80668368

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 248841216

約数和(自身を除く): 168172848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 127, 132, 144, 176, 198, 254, 264, 381, 396, 401, 508, 528, 762, 792, 802, 1016, 1143, 1203, 1397, 1524, 1584, 1604, 2032, 2286, 2406, 2794, 3048, 3208, 3609, 4191, 4411, 4572, 4812, 5588, 6096, 6416, 7218, 8382, 8822, 9144, 9624, 11176, 12573, 13233, 14436, 16764, 17644, 18288, 19248, 22352, 25146, 26466, 28872, 33528, 35288, 39699, 50292, 50927, 52932, 57744, 67056, 70576, 79398, 100584, 101854, 105864, 152781, 158796, 201168, 203708, 211728, 305562, 317592, 407416, 458343, 560197, 611124, 635184, 814832, 916686, 1120394, 1222248, 1680591, 1833372, 2240788, 2444496, 3361182, 3666744, 4481576, 5041773, 6722364, 7333488, 8963152, 10083546, 13444728, 20167092, 26889456, 40334184, 80668368]

約数ペア:

[(1, 80668368), (2, 40334184), (3, 26889456), (4, 20167092), (6, 13444728), (8, 10083546), (9, 8963152), (11, 7333488), (12, 6722364), (16, 5041773), (18, 4481576), (22, 3666744), (24, 3361182), (33, 2444496), (36, 2240788), (44, 1833372), (48, 1680591), (66, 1222248), (72, 1120394), (88, 916686), (99, 814832), (127, 635184), (132, 611124), (144, 560197), (176, 458343), (198, 407416), (254, 317592), (264, 305562), (381, 211728), (396, 203708), (401, 201168), (508, 158796), (528, 152781), (762, 105864), (792, 101854), (802, 100584), (1016, 79398), (1143, 70576), (1203, 67056), (1397, 57744), (1524, 52932), (1584, 50927), (1604, 50292), (2032, 39699), (2286, 35288), (2406, 33528), (2794, 28872), (3048, 26466), (3208, 25146), (3609, 22352), (4191, 19248), (4411, 18288), (4572, 17644), (4812, 16764), (5588, 14436), (6096, 13233), (6416, 12573), (7218, 11176), (8382, 9624), (8822, 9144)]